🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.64 AU - 0.68 AU

Year: 198 Days

Day: 44.5 Hours

Environment

Temp: 137 °C

Axial Tilt: 14.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.49 AU - 2.07 AU

Year: 876 Days

Day: 40.2 Hours

Environment

Temp: -64 °C

Axial Tilt: 46.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.93 AU - 2.99 AU

Year: 1424 Days

Day: 45.6 Hours

Environment

Temp: -91 °C

Axial Tilt: 16.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,237,739 km

• M1: 1,038,209 km (0.115 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 3.23 AU - 3.57 AU

Year: 2313 Days

Day: 46.5 Hours

Environment

Temp: -119 °C

Axial Tilt: 23.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.86 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 4.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 3.6 AU - 5.04 AU

Year: 3313 Days

Day: 22.2 Hours

Environment

Temp: -133 °C

Axial Tilt: 46.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 761.2

Radius: 11.2

Gravity: 6.07 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 4.07 AU - 6.15 AU

Year: 4262 Days

Day: 13.2 Hours

Environment

Temp: -137 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 54,237,739 km

• M1: 140,173 km (0.086 R)
• M2: 236,813 km (0.082 R)
• M3: 314,754 km (0.114 R)
• M4: 452,085 km (0.11 R)
• M5: 560,842 km (0.061 R)
• M6: 857,196 km (0.1 R)
• M7: 984,504 km (0.11 R)
• M8: 1,216,231 km (0.07 R)
• M9: 1,331,571 km (0.093 R)
• M10: 1,913,058 km (0.096 R)
• M11: 2,014,485 km (0.115 R)
• M12: 2,311,586 km (0.061 R)
• M13: 2,548,400 km (0.071 R)
• M14: 2,967,423 km (0.106 R)
• M15: 3,225,330 km (0.051 R)
• M16: 3,387,793 km (0.072 R)
• M17: 3,490,717 km (0.051 R)
• M18: 3,573,744 km (0.109 R)
• M19: 3,999,200 km (0.057 R)
• M20: 4,152,089 km (0.062 R)
• M21: 4,531,170 km (0.06 R)
• M22: 4,921,620 km (0.077 R)
• M23: 5,085,580 km (0.101 R)
• M24: 5,180,125 km (0.119 R)
• M25: 5,491,439 km (0.096 R)
• M26: 5,612,763 km (0.091 R)
• M27: 5,710,450 km (0.077 R)
• M28: 6,693,158 km (0.071 R)
• M29: 7,111,284 km (0.079 R)
• M30: 7,781,932 km (0.081 R)
• M31: 7,891,138 km (0.117 R)
• M32: 8,641,371 km (0.044 R)
• M33: 8,868,162 km (0.097 R)
• M34: 9,443,515 km (0.107 R)
• M35: 9,647,716 km (0.079 R)
• M36: 9,853,563 km (0.111 R)
• M37: 10,030,986 km (0.099 R)
• M38: 10,239,525 km (0.11 R)
• M39: 11,210,715 km (0.118 R)
• M40: 11,895,424 km (0.108 R)
• M41: 12,147,796 km (0.04 R)
• M42: 13,109,860 km (0.111 R)
• M43: 13,764,799 km (0.073 R)
• M44: 13,897,193 km (0.051 R)
• M45: 14,196,389 km (0.091 R)
• M46: 14,564,849 km (0.093 R)
• M47: 15,448,673 km (0.057 R)
• M48: 15,724,083 km (0.108 R)
• M49: 15,897,018 km (0.108 R)
• M50: 16,244,982 km (0.081 R)
• M51: 16,419,713 km (0.118 R)
• M52: 16,630,496 km (0.077 R)
• M53: 17,232,179 km (0.095 R)
• M54: 17,303,537 km (0.082 R)
• M55: 17,553,665 km (0.115 R)
• M56: 17,805,139 km (0.105 R)
• M57: 17,913,298 km (0.089 R)
• M58: 19,412,717 km (0.045 R)
• M59: 19,486,918 km (0.092 R)
• M60: 20,271,559 km (0.087 R)
• M61: 20,346,806 km (0.1 R)
• M62: 20,610,996 km (0.068 R)
• M63: 20,762,389 km (0.118 R)
• M64: 21,678,826 km (0.104 R)
• M65: 23,196,197 km (0.07 R)
• M66: 23,551,193 km (0.107 R)
• M67: 25,070,060 km (0.106 R)
• M68: 25,231,775 km (0.111 R)
• M69: 25,596,794 km (0.039 R)
• M70: 25,800,397 km (0.03 R)
• M71: 26,127,418 km (0.101 R)
• M72: 26,250,238 km (0.075 R)
• M73: 26,332,367 km (0.098 R)
• M74: 26,414,496 km (0.079 R)
• M75: 27,448,666 km (0.08 R)
• M76: 27,615,318 km (0.062 R)
• M77: 27,907,782 km (0.103 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 624.2

Radius: 12.4

Gravity: 4.06 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 5.03 AU - 5.77 AU

Year: 4630 Days

Day: 7.5 Hours

Environment

Temp: -156 °C

Axial Tilt: 49.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 54,237,739 km

• M1: 158,723 km (0.047 R)
• M2: 238,309 km (0.063 R)
• M3: 343,178 km (0.112 R)
• M4: 427,102 km (0.073 R)
• M5: 540,497 km (0.036 R)
• M6: 623,225 km (0.103 R)
• M7: 926,011 km (0.038 R)
• M8: 1,108,670 km (0.114 R)
• M9: 1,204,712 km (0.119 R)
• M10: 1,541,307 km (0.092 R)
• M11: 1,777,073 km (0.101 R)
• M12: 1,974,243 km (0.098 R)
• M13: 2,075,670 km (0.067 R)
• M14: 2,319,365 km (0.109 R)
• M15: 2,815,731 km (0.116 R)
• M16: 2,911,324 km (0.114 R)
• M17: 3,105,951 km (0.036 R)
• M18: 3,224,881 km (0.1 R)
• M19: 3,365,503 km (0.054 R)
• M20: 3,611,293 km (0.077 R)
• M21: 4,997,317 km (0.062 R)
• M22: 5,231,288 km (0.063 R)
• M23: 5,710,001 km (0.115 R)
• M24: 5,880,991 km (0.102 R)
• M25: 7,072,389 km (0.094 R)
• M26: 8,670,543 km (0.084 R)
• M27: 9,582,641 km (0.026 R)
• M28: 9,698,729 km (0.102 R)
• M29: 9,815,415 km (0.115 R)
• M30: 10,405,579 km (0.032 R)
• M31: 10,946,675 km (0.069 R)
• M32: 11,159,552 km (0.057 R)
• M33: 11,651,430 km (0.087 R)
• M34: 12,087,508 km (0.102 R)
• M35: 12,751,872 km (0.083 R)
• M36: 13,136,937 km (0.12 R)
• M37: 13,460,667 km (0.068 R)
• M38: 13,558,205 km (0.116 R)
• M39: 14,149,116 km (0.094 R)
• M40: 14,248,300 km (0.113 R)
• M41: 14,381,143 km (0.116 R)
• M42: 14,514,285 km (0.1 R)
• M43: 15,526,165 km (0.084 R)
• M44: 15,765,521 km (0.112 R)
• M45: 15,902,852 km (0.058 R)
• M46: 16,386,652 km (0.117 R)
• M47: 16,560,634 km (0.062 R)
• M48: 17,051,165 km (0.089 R)
• M49: 17,298,151 km (0.087 R)
• M50: 18,550,884 km (0.111 R)
• M51: 18,659,642 km (0.042 R)
• M52: 19,096,767 km (0.066 R)
• M53: 19,795,837 km (0.061 R)
• M54: 20,092,640 km (0.045 R)
• M55: 20,204,389 km (0.119 R)
• M56: 20,690,881 km (0.112 R)
• M57: 20,803,678 km (0.067 R)
• M58: 21,522,795 km (0.112 R)
• M59: 21,942,866 km (0.111 R)
• M60: 22,404,376 km (0.106 R)
• M61: 23,807,753 km (0.04 R)
• M62: 24,242,185 km (0.027 R)
• M63: 24,400,909 km (0.118 R)
• M64: 24,599,575 km (0.119 R)
• M65: 24,918,817 km (0.104 R)
• M66: 25,319,739 km (0.114 R)
• M67: 25,601,731 km (0.097 R)
• M68: 25,803,688 km (0.108 R)
• M69: 25,884,620 km (0.085 R)
• M70: 26,535,371 km (0.032 R)
• M71: 26,903,831 km (0.091 R)
• M72: 27,438,942 km (0.107 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 220.9

Radius: 8.5

Gravity: 3.06 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 7.32 AU - 8.24 AU

Year: 8007 Days

Day: 5.2 Hours

Environment

Temp: -163 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 54,237,739 km

• M1: 125,961 km (0.103 R)
• M2: 230,979 km (0.118 R)
• M3: 306,676 km (0.098 R)
• M4: 430,991 km (0.08 R)
• M5: 573,708 km (0.082 R)
• M6: 830,268 km (0.089 R)
• M7: 1,149,959 km (0.101 R)
• M8: 1,429,258 km (0.078 R)
• M9: 1,762,562 km (0.095 R)
• M10: 2,155,107 km (0.035 R)
• M11: 2,389,078 km (0.112 R)
• M12: 2,518,480 km (0.108 R)
• M13: 3,059,276 km (0.112 R)
• M14: 3,488,024 km (0.118 R)
• M15: 3,614,135 km (0.103 R)
• M16: 3,677,714 km (0.096 R)
• M17: 3,784,527 km (0.07 R)
• M18: 4,768,582 km (0.08 R)
• M19: 5,169,205 km (0.072 R)
• M20: 5,703,718 km (0.088 R)
• M21: 5,777,919 km (0.092 R)
• M22: 5,977,482 km (0.069 R)
• M23: 6,383,491 km (0.106 R)
• M24: 7,009,259 km (0.083 R)
• M25: 7,627,247 km (0.104 R)
• M26: 7,956,662 km (0.09 R)
• M27: 8,012,013 km (0.073 R)
• M28: 8,487,734 km (0.085 R)
• M29: 8,572,706 km (0.108 R)
• M30: 8,771,821 km (0.066 R)
• M31: 8,972,581 km (0.059 R)
• M32: 9,059,198 km (0.076 R)
• M33: 9,320,396 km (0.111 R)
• M34: 9,583,988 km (0.106 R)
• M35: 9,672,400 km (0.085 R)
• M36: 9,820,502 km (0.072 R)
• M37: 10,118,800 km (0.046 R)
• M38: 10,329,284 km (0.085 R)
• M39: 10,632,669 km (0.117 R)
• M40: 11,591,741 km (0.072 R)
• M41: 11,780,533 km (0.104 R)
• M42: 12,002,088 km (0.081 R)
• M43: 12,707,442 km (0.119 R)
• M44: 12,804,680 km (0.091 R)
• M45: 12,934,681 km (0.082 R)
• M46: 13,065,130 km (0.047 R)
• M47: 13,426,110 km (0.105 R)
• M48: 13,790,530 km (0.056 R)
• M49: 14,024,052 km (0.065 R)
• M50: 14,359,900 km (0.108 R)
• M51: 14,630,522 km (0.115 R)
• M52: 14,834,723 km (0.111 R)
• M53: 15,556,383 km (0.105 R)
• M54: 15,660,503 km (0.116 R)
• M55: 15,939,055 km (0.119 R)
• M56: 16,078,929 km (0.063 R)
• M57: 16,219,252 km (0.114 R)
• M58: 17,248,784 km (0.097 R)
• M59: 17,536,461 km (0.061 R)
• M60: 17,825,783 km (0.108 R)
• M61: 18,007,395 km (0.104 R)
• M62: 18,372,563 km (0.098 R)
• M63: 19,333,131 km (0.081 R)
• M64: 20,158,762 km (0.092 R)
• M65: 20,842,723 km (0.071 R)
• M66: 21,225,993 km (0.107 R)
• M67: 21,341,483 km (0.101 R)
• M68: 21,805,386 km (0.116 R)
• M69: 22,077,504 km (0.085 R)
• M70: 22,194,490 km (0.098 R)
• M71: 22,350,819 km (0.095 R)
• M72: 23,177,348 km (0.099 R)
• M73: 23,654,116 km (0.082 R)
• M74: 23,853,680 km (0.12 R)
• M75: 23,973,657 km (0.057 R)
• M76: 25,593,353 km (0.099 R)
• M77: 25,675,333 km (0.114 R)
• M78: 26,499,168 km (0.071 R)
• M79: 28,088,347 km (0.114 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 537.4

Radius: 13.4

Gravity: 2.99 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 9.46 AU - 12.68 AU

Year: 13589 Days

Day: 10.6 Hours

Environment

Temp: -174 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 54,237,739 km

• M1: 220,657 km (0.119 R)
• M2: 419,921 km (0.088 R)
• M3: 1,436,289 km (0.083 R)
• M4: 1,626,578 km (0.09 R)
• M5: 2,085,694 km (0.107 R)
• M6: 2,193,404 km (0.084 R)
• M7: 2,527,606 km (0.046 R)
• M8: 2,998,989 km (0.108 R)
• M9: 3,152,177 km (0.111 R)
• M10: 3,339,324 km (0.113 R)
• M11: 4,894,543 km (0.102 R)
• M12: 5,333,014 km (0.085 R)
• M13: 5,482,014 km (0.085 R)
• M14: 5,594,661 km (0.037 R)
• M15: 5,746,204 km (0.088 R)
• M16: 5,899,093 km (0.087 R)
• M17: 6,723,826 km (0.099 R)
• M18: 6,885,092 km (0.117 R)
• M19: 7,252,505 km (0.069 R)
• M20: 7,501,136 km (0.052 R)
• M21: 8,220,852 km (0.115 R)
• M22: 8,436,871 km (0.111 R)
• M23: 8,962,708 km (0.099 R)
• M24: 9,185,010 km (0.086 R)
• M25: 9,274,470 km (0.049 R)
• M26: 9,589,822 km (0.054 R)
• M27: 11,700,349 km (0.054 R)
• M28: 12,882,770 km (0.081 R)
• M29: 13,083,531 km (0.036 R)
• M30: 13,897,044 km (0.06 R)
• M31: 14,309,934 km (0.087 R)
• M32: 14,517,875 km (0.11 R)
• M33: 14,622,294 km (0.114 R)
• M34: 15,042,215 km (0.12 R)
• M35: 15,519,582 km (0.09 R)
• M36: 16,543,430 km (0.077 R)
• M37: 17,589,269 km (0.119 R)
• M38: 17,867,970 km (0.117 R)
• M39: 19,054,730 km (0.066 R)
• M40: 19,169,022 km (0.077 R)
• M41: 19,398,505 km (0.076 R)
• M42: 19,917,909 km (0.093 R)
• M43: 20,500,593 km (0.078 R)
• M44: 21,981,612 km (0.113 R)
• M45: 22,101,589 km (0.115 R)
• M46: 22,221,717 km (0.116 R)
• M47: 24,484,384 km (0.082 R)
• M48: 26,499,767 km (0.113 R)
• M49: 26,627,374 km (0.043 R)
• M50: 27,011,840 km (0.074 R)
• M51: 28,830,053 km (0.094 R)
• M52: 29,621,276 km (0.114 R)
• M53: 30,086,226 km (0.088 R)
• M54: 31,023,158 km (0.094 R)
• M55: 31,427,820 km (0.082 R)
• M56: 31,563,056 km (0.113 R)
• M57: 31,698,442 km (0.07 R)
• M58: 32,242,081 km (0.039 R)
• M59: 32,446,731 km (0.099 R)
• M60: 34,030,075 km (0.073 R)
• M61: 34,656,591 km (0.094 R)
• M62: 35,076,362 km (0.069 R)
• M63: 35,427,469 km (0.089 R)
• M64: 37,917,525 km (0.086 R)
• M65: 38,350,013 km (0.097 R)
• M66: 39,292,778 km (0.107 R)
• M67: 39,511,490 km (0.093 R)
• M68: 41,423,351 km (0.109 R)
• M69: 43,440,529 km (0.107 R)
• M70: 43,666,721 km (0.115 R)
• M71: 44,499,083 km (0.104 R)
• M72: 44,879,212 km (0.061 R)
• M73: 48,504,417 km (0.093 R)
• M74: 48,895,615 km (0.036 R)
• M75: 50,312,606 km (0.106 R)
• M76: 50,550,018 km (0.116 R)
• M77: 50,867,315 km (0.1 R)
• M78: 51,344,383 km (0.116 R)
• M79: 53,106,197 km (0.106 R)
• M80: 53,428,730 km (0.097 R)
• M81: 53,590,146 km (0.103 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 347 - 13,359 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit